Research infrastructure for aeroacoustics testing: engine nacelle and exhaust acoustic liner material. Deployment and continuous development of methods for engine performance analysis and Engine Condition Trend Monitoring (ECTM). Extensive experience with, and knowledge of high temperature materials (super alloys, thermal barrier coatings, and Ceramic Matrix Composites (CMC). Knowledge of Laser Additive Manufacturing (LAM) technology for manufacturing and repair of engine blades. Experience of life assessment and development of repair solutions for engine components. Tools to analyse seal performance, investigate the influence of blade refurbishment on engine performance, perform blade vibration studies, and redesign compressor and turbine blading. ENFLOW: in-house developed CFD method of NLR, based on a structured multiblock grid approach, can solve problems with multiple bodies that can be fixed or moving, rigid or flexible. for complex CFD analyses for aerodynamic performance, aeroelastic behaviour and aeroacoustics problems:. 
GSP is under continuous development in close cooperation with the Delft University of Technology (TU Delft). the Gas turbine Simulation Program (GSP).For gas turbine performance simulation NLR has developed several in-house tools:.a partner closely collaborating with you to develop or evaluate an effective design or analysis?.to use high temperature materials (thermal barrier coatings, super alloys, CMC)?.to investigate blade failure or other engine failure?.to assess the life of gas turbine parts (e.g.to estimate the generated jet noise and fan noise and the effectivity of acoustic lining material?.to estimate the exhaust emissions and the effect of exhaust emission control methods on gas turbine performance?.to optimize your gas turbine or turbomachinery performance?.to perform gas turbine performance simulations, under various atmospheric conditions?.
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